Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 64.4 inches tall. (to 2 decimal places)

4444444444444 i think

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

answer is because 4×10=40

and 98×4= is 392

40,392

2: 10

step-by-step explanation: